Effects of planting density on growth and biomass of Medicago sativa
FENG Yin-Ping, SHEN Hai-Hua, LUO Yong-Kai, XU Long-Chao, LIU Shang-Shi, ZHU Yan-Kun, ZHAO Meng-Ying, XING Ai-Jun, FANG Jing-Yun
Chin J Plant Ecol . 2020, (3): 248 -256 .  DOI: 10.17521/cjpe.2019.0157